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1. Iron oxide contains 69.9% (wt.) of iron. Find the equivalent of iron in this compound and derive the formula for the compound. Calculate the atomic mass of iron if its valency is 3.
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- Content type File
- Content description 14,77 kB
- Added to the site 05.04.2023
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
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32. Solving a chemistry problem
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